Uterine Disorders- Dobbs Flashcards
Leiomyoma (Uterine Fibroid):
- how common?
- Describe
-Common, benign uterine tumor
=Discrete, round, firm, often multiple uterine tumor composed of smooth muscle and connective tissue
Leiomyoma aka fibroids depend on ______
estrogen
Fibroids classified by location: (list types)
subserous, intramural, submucous, intraligamentous, pedunculated, parasitic (blood supply from an organ to which it becomes attached), and cervical
Uterine Fibroid:
-clinical features:
Asymptomatic
Firm, enlarged, irregular uterine mass
Pressure or fullness in pelvis
Menorrhagia, metrorrhagia, intermenstrual bleeding, and dysmenorrhea common
Uterine Fibroid:
-What is the MC presenting symptom?
bleeding
Other Sx associated with uterine fibroid
- Anemia
- Infertility may be due to a myoma that significantly distorts the uterine cavity
Uterine Fibroid:
Diagnosis: (hint: several choices)
Pelvic ultrasound D&C Saline Hysteroscopy Hysterosalpingography Laparoscopy Pelvic MRI/CT
Uterine Fibroid:
-Tx?
- Observation
- Symptomatic patients may have myomectomy or D&C
- Depo-provera (medroxyprogesterone acetate)150mg IM every 28 days or Danazol (synthetic modified testosterone) 400-800 mg daily can be used to help stop bleeding – usually treat anemia prior to surgery
- Uterine arterial embolization or endometrial ablation (no desire for future fertility)
Uterine Fibroid:
-what is the final step?
hysterectomy
Endometriosis= a condition where the endometrial tissue is found ______
outside of endometrial cavity
Common location for ectopic endometrial tissue:
- Ovaries
- Uterosacral ligament
- GI tract
- May also be as distant as lungs and brain
Endometriosis Epidemiology :
-exact prevalence is _____
-unknown because surgery is required for dx
Endometriosis:
-usually occurs in women of _________
**reproductive age–20’s-30’s
Endometriosis:
-is found in ___% of infertile women
25%
Endometriosis:
Smallest (earliest) implants are ______
red, petechial lesions on peritoneal surface
Endometriosis:
-describe older lesions
Dark brown, blue or black implants are older filled with menstrual debris (powder burn lesions) – can reach 5-10 mm
-Surrounding tissue is thickened and scarred
-Adhesions develop
Endometriosis:
Describe Cysts on ovaries
called endometriomas or “chocolate cysts”
Endometriosis:
-Cysts grow to ____cm in size
several cm
Endometriosis:
Erodes into underlying tissue and distorts remaining organs with ______
implants
List the 3 theories of endometriosis:
- Retrograde menstruation- reflux of endometrial cells
- Vascular and lymphatic dissemination
- Transformation of peritoneal cells
Other theories of endometriosis:
-Genetic influences have been considered
-
Endometriosis:
-___% of endometriosis Pts’ first-degree female relatives are diagnosed with the disease
7-9%
Endometriosis:
-possible role for _____ allele
HLA-B7
Endometriosis:
-suspicion based on history, Sx, and ______
physical exam, lab or imaging information – infertility, dysmenorrhea, and dyspareunia
-Endometrial implants and cysts respond to the hormonal fluctuations of the menstrual cycle
Endometriosis:
-List the 3 D’s
**Dysmenorrhea, Dyspareunia, Dyschezia
Dyspareunia=
painful intercourse
Dyschezia=
constipation associated with a defective reflex for defecation
Dysmenorrhea=
painful menstruation
Endometriosis diagnosis is based on:
tissue biopsy with laproscopy
Endometriosis;
women may be asymptomatic or may have severe ______
pelvic pain
T/F: Infertility is common with endometriosis
true
Endometriosis:
-increased risk:
- Family hx
- Early menarche
- Long duration of menstrual flow
- Heavy bleeding during menses
- Shorter cycles
Decreased risk for endometriosis:
> 4 hr/wk exercise, higher parity, longer duration of lactation
Endometrial DDx:
PID Pelvic adhesions Gastrointestinal dysfunction Dysmenorrhea Ovarian cysts Ectopic pregnancy Adnexal torsion -Rupture of corpus luteum cyst or ovarian neoplasm
Endometriosis Clinical Features :
-may present w/ dysmenorrhea, _______, _______ (difficulty passing bowel movements), intermittent spotting, pelvic pain, and infertility
dysmenorrhea, dyspareunia, dyschezia
Endometriosis Clinical Features :
stimulated by hormones, and implants grow ______
large and may undergo secretory change and bleed
Endometriosis:
Pain comes from pressure and _______ within and around the lesions, traction on adhesions, and number of implants and proximity to nerves
inflammation
-Severe pain associated with deeply infiltrating lesions
Endometriosis:
-On Physical exam:
- Tender nodules in posterior vaginal fornix
- Pain with uterine motion
- Tender adnexal masses
- None
endometriosis:
-diagnosis of endometriosis is substantiated by direct visualization of _______
implants during laparoscopy or laparotomy and tissue biopsy
endometriosis: diagnosis
- histological _______
findings
Endometriosis: tx
- Depends on severity of symptoms, location of disease, and desire for childbearing
- Expectant (watch and wait)
- NSAIDs for discomfort
- Surgery may be conservative or definitive (may remove large endometriomas)
- Medica tx